build.xml

<!--
  Copyright 2012 Marvin Pinto (me@marvinp.ca)

  Licensed under the Apache License, Version 2.0 (the "License"); you may not
  use this file except in compliance with the License.  You may obtain a copy of
  the License at

  http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
  License for the specific language governing permissions and limitations under
  the License.
-->
<project name="ProjectEuler" basedir="." default="main">

  <!-- Properties -->
  <property name="src.dir" value="src"/>
  <property name="build.dir" value="build"/>
  <property name="classes.dir" value="${build.dir}/classes"/>
  <property name="srclib.dir" value="lib"/>
  <property name="dist.dir" value="dist"/>
  <property name="destlib.dir" value="${build.dir}/lib"/>
  <property name="jar.dir" value="${build.dir}/jar"/>
  <property name="main-class" value="ca.marvinp.projecteuler.ProjectEuler"/>

  <!-- Build classpath -->
  <path id="build-classpath">
    <fileset dir="${destlib.dir}">
      <include name="*.jar"/>
    </fileset>
  </path>

  <!-- Clean target -->
  <target name="clean">
    <delete dir="${ant.project.name}"/>
    <delete dir="${build.dir}"/>
    <delete dir="${dist.dir}"/>
  </target>

  <!-- Copy referenced jar files and set the manifest classpath -->
  <target name="copyjars" depends="clean">
    <mkdir dir="${destlib.dir}"/>
    <copy todir="${destlib.dir}" flatten="true">
      <fileset dir="${srclib.dir}">
        <include name="**/*.jar" />
      </fileset>
    </copy>
    <manifestclasspath property="jar.classpath" jarfile="${destlib.dir}/*.jar">
      <classpath refid="build-classpath"/>
    </manifestclasspath>
  </target>

  <!-- Compile target -->
  <target name="compile" depends="copyjars">
    <mkdir dir="${classes.dir}"/>
    <javac srcdir="${src.dir}"
           destdir="${classes.dir}"
           classpathref="build-classpath">
      <compilerarg value="-Xlint" />
    </javac>
  </target>

  <!-- Jar target -->
  <target name="jar" depends="compile">
    <mkdir dir="${jar.dir}"/>
    <mkdir dir="${classes.dir}/input"/>
    <copy todir="${classes.dir}/input" flatten="true">
      <fileset dir="input">
        <include name="**/*.txt" />
      </fileset>
    </copy>
    <copy file="LICENSE.txt"
          tofile="${classes.dir}/META-INF/${ant.project.name}-LICENSE.txt"/>
    <copy file="NOTICE.txt"
          tofile="${classes.dir}/META-INF/${ant.project.name}-NOTICE.txt"/>
    <jar destfile="${jar.dir}/${ant.project.name}.jar" basedir="${classes.dir}">
      <zipgroupfileset dir="lib" includes="*.jar" />
      <manifest>
        <attribute name="Main-Class" value="${main-class}"/>
        <attribute name="Class-Path" value="${jar.classpath}"/>
      </manifest>
    </jar>
  </target>


  <!-- Package target -->
  <target name="package" depends="jar">
    <mkdir dir="${dist.dir}"/>
    <mkdir dir="${ant.project.name}"/>
    <copy todir="${ant.project.name}" flatten="true">
      <fileset dir="${jar.dir}">
        <include name="**/*.jar" />
      </fileset>
    </copy>
    <copy file="LICENSE.txt"
          tofile="${ant.project.name}/LICENSE.txt"/>
    <copy file="NOTICE.txt"
          tofile="${ant.project.name}/NOTICE.txt"/>
  </target>

  <!-- Zip target -->
  <target name="zip" depends="package">
    <zip destfile="${dist.dir}/${ant.project.name}.zip"
         basedir="${ant.project.name}" />
  </target>

  <!-- tgz target -->
  <target name="tgz" depends="zip">
    <tar destfile="${dist.dir}/${ant.project.name}.tar"
         basedir="${ant.project.name}" />
    <gzip destfile="${dist.dir}/${ant.project.name}.tar.gz"
          src="${dist.dir}/${ant.project.name}.tar"/>
  </target>

  <!-- Final touches: clean directory of unwanted stuff -->
  <target name="dist" depends="tgz">
    <delete dir="${ant.project.name}"/>
    <delete dir="${build.dir}"/>
    <delete file="${dist.dir}/${ant.project.name}.tar"/>
  </target>

  <target name="main" depends="dist"/>
</project>